The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 26, 2005
Filed:
Jan. 17, 2001
Kaoru Iwakuni, Mie-ken, JP;
Hiroki Furukawa, Osaka-fu, JP;
Hirofumi Sone, Hyogo-ken, JP;
Ryohei Imai, Kyoto-fu, JP;
Ryoichi Sugimura, Hyogo-ken, JP;
Shuichi Ninomiya, Osaka-fu, JP;
Kaoru Iwakuni, Mie-ken, JP;
Hiroki Furukawa, Osaka-fu, JP;
Hirofumi Sone, Hyogo-ken, JP;
Ryohei Imai, Kyoto-fu, JP;
Ryoichi Sugimura, Hyogo-ken, JP;
Shuichi Ninomiya, Osaka-fu, JP;
Matsushita Electric Industrial Co., Ltd., Osaka-Fu, JP;
Abstract
Digital broadcasting for transmitting program data including at least one of digital audio data and digital video data with other information is carried out by using terrestrial waves. The program data, download data corresponding to contents of the program data, and reference information correlating the download data with the program data are multiplexing with each other. The multiplexing signals are transmitted over a specific frequency band.